Overview
| Maximum processing speed | 160-180mm/min | after-sale service | One year warranty for the entire machine |
| Applicable industries | Mold, product | Dimension of worktable | See details |
| Working oil tank size | See details | model | MDk7740 |
| Workbench stroke (X * Y) | 400 * 500 | Maximum cutting thickness | 250mm |
| Max capacity | 500kg | Host weight | 2200kg |
| Host packing size | See details | Maximum power consumption | 2.5KW |
Product Details
1、 Model specifications and parameters of machine tools
Model specifications | unit | MDK-400 |
Workbench size | Mm | 850 * 600 |
Workbench travel | Mm | 500 * 400 |
Z-axis drive mode |
| Electric silent lifting and lowering |
Cutting thickness | Mm | two hundred and fifty |
Carrying working weight | Kg | five hundred |
taper | degree | 6 °/80 |
Cutting speed | Mm2/min | one hundred and eighty |
Average speed of multiple cuts | Mm2/min | 40~60 |
Cutting accuracy | Mm | Straight line ≤ ± 0.003, taper ≤ ± 0.01 |
Roughness of machined surface | μ M | Secondary cutting Ra ≤ Ra1.6 Triple cutting Ra ≤ Ra1.0 |
Electrode wire diameter range | Mm | Φ 0.15~0.22 |
Wire speed of the wire drum |
| Variable frequency regulation |
Working fluid |
| Wire cutting emulsion (Dick) |
Machine tool dimensions | Mm | 1600 * 1220 * 1700 |
Machine weight | Kg | two thousand one hundred and sixty |
input voltage | V | AC 380 ± 10% 50HZ/three-phase five wire |
Input power | KW | two point two |
Processing current | A | eight |
Processing voltage | V | DC 120 |
2、 Host Introduction
1. Apply 3D and finite element analysis software to optimize the design of the machine tool.
2. The machine tool adopts high-strength resin sand castings, which have undergone annealing and advanced vibration aging treatment.
3. Adopting a box structure design and meticulous rib support for the bed, ensuring high rigidity of the machine tool.
4. The X and Y axes are imported: linear guide rail, high-precision ball screw, and precision screw special bearings.
5. The X and Y axes use Panasonic AC servo motors, while the U and V axes use three-phase stepper motors (other motors can also be selected).
6. Adopting electric centralized lubrication to reduce wear of moving parts.
3、 Introduction to Vertical Electric Control Cabinet
The CNC control system, machine tool electrical appliances, and high-frequency power supply adopt modular design and are integrated into the same electrical control cabinet, with a compact structure and convenient maintenance.
The control system achieves functions such as one click processing, time-sharing and segmented processing, display of processing trajectory, automatic return of short circuits, automatic shutdown of wire breakage and processing completion.
Drawing on the development of multiple cutting (trimming) methods using the processing technology of slow wire cutting machine tools, and establishing a comprehensive backend system
The database (cutting parameters, etc.) greatly reduces the requirements for operator proficiency.
1. Configuration composition and technical performance of CNC system
(1) Hardware composition of CNC
a. Industrial grade computer
b. 512M memory
c. 80GB hard drive
d. 17 "LCD display
e. USB, NIC, RS232 interfaces
(2) CNC software composition and operating platform
a. CNC software consists of AutoCAD Automatic programming and AutoCUT control system function modules
b. The operating platform is WIN XP
(3) Technical performance of CNC system
a. Four axis linkage
b. Slope machining (irregular machining)
(4) CNC system operating environment
a. Temperature: 5-60 ℃
b. Relative humidity: 40%~90%
2. Basic functions of programming and control integrated software AutoCUT
a. Coordinate system: incremental
b. Graphics coordinate transformation, scaling, and rotation functions
c. Graphic tracking display function
d. Linear and circular interpolation function
e. Slope and upper and lower irregular machining functions
f. Short circuit fallback and wire breakage return to origin function
g. Power outage memory and automatic shutdown function after processing
h. Automatic edge and center finding function
i. Automatic transition circle function
j. Reverse machining function
k. Menu technology, Automatic programming
3. Machine tool electrical appliances
Controlled by a frequency converter, the wire speed is infinitely adjustable and can automatically diagnose faults in the wire conveying system. The wire transportation adopts a proximity switch for contactless commutation, ensuring smooth commutation.
4. High frequency power supply
The high-frequency power supply has added stepped waves, resulting in more accurate pulse waveform morphology and higher processing efficiency.
4、 Machine tool accuracy
According to the national standard GB7926-2005